Toshiba 56HM66, 50HM66 manual How to replace the lamp unit, Required tools

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HM66_EN.book Page 48 Thursday, February 23, 2006 2:49 PM

Chapter 8: Appendix

How to replace the lamp unit

WARNING: RISK OF ELECTRIC

SHOCK!

TO REDUCE THE RISK OF ELECTRIC SHOCK, NEVER REMOVE TV COVERS, EXCEPT AS SPECIFIED HEREIN. REFER ALL SERVICING NOT SPECIFIED IN THIS MANUAL TO QUALIFIED SERVICE PERSONNEL. Failure to follow this WARNING may result in death or serious injury.

Required tools:

•Manual screwdrivers (Phillips and slotted)

•Soft, lint-free gloves

1 Turn off the TV and unplug the power cord.

WARNING: Eye damage may result from directly viewing the light produced by this lamp.

Always turn off the TV and unplug the power cord before opening the lamp unit door.

2 STOP! Allow the lamp to cool for at least one (1) hour before replacing it.

3 On the lamp unit door on the back of the TV, loosen the screw by using manual screwdriver, and then remove the lamp unit door.

Lamp unit door detail

TV back

Loosen screw using manual screwdriver

4 Using a manual Phillips screwdriver, loosen the two screws on the lamp unit.

Lamp unit screws

WARNING: RISK OF ELECTRIC

SHOCK!

The lamp unit door is provided with an interlock to reduce the risk of electric shock and excessive ultraviolet radiation. Never defeat its purpose or attempt to service without removing the lamp unit door completely. Failure to follow this WARNING may result in death or serious injury.

5 Grasp the lamp unit handle and gently pull the lamp unit straight out of the TV. Set the old lamp unit aside

(- “Disposing of the used lamp unit” on page 49).

[

NOTE: Wear soft, lint-free gloves when replacing the lamp unit.

6 Carefully insert the new lamp unit straight into the TV until it is fully seated.

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Contents 50HM66 56HM66 Voice announce feature Welcome to ToshibaTrademark Information Television Stand Model 50HM66 ST5066 56HM66 ST5666Contents Features of your new TV IntroductionTV front and side panel controls and connections Control panelBlue, Yellow and Green/Red LEDs ColorStream HD-1, ColorStream HD-2, Hdmi 1, Hdmi 2, ANTTV back panel connections ColorStream HD-1 and ColorStream HD-2Using the remote control Preparing the remote control for useInstalling the remote control batteries Remote control effective rangeLearning about the remote control TheaterWide 1/2/3, and FullUsing the remote control to control your other devices To use your TV remote control to operate aCH Bb Remote Control functional key chart VCR DVDProgramming the remote control to control your other devices Cable converter box Satellite receiverTV/VCR Combo DVD/VCR ComboHtib Menu layout and navigation Main menu layoutIcon Option Setup/Installation menu layout Setup menuInstallation Navigating the menu systemSetting up your TV To configure the ANT 1 and ANT 2 input sourcesSelecting the menu language To select the menu languageProgramming channels automatically Manually adding and deleting channels in the channel memoryTo program channels automatically To add or delete channels in the channel memoryProgramming your favorite ChannelsTo program favorite channels for another input To clear your favorite channel listsTo tune your favorite channels for the current ANT input Setting the ColorStream HD audio mode Setting the Hdmi audio modeSetting the Quick Restart feature Viewing the CableCARD menuViewing the digital signal meter To set the Quick Restart featureTo view the digital signal meter To close the screen and return to the Terrestrial menuTo close the screen and return to the Installation menu Restore Factory DefaultsTo cancel the reset Viewing the system statusUsing the TV’s basic features Selecting the video input source to viewLabeling the video input sources To select the video input source to viewTuning channels Using the Channel BrowserInput labeling example To clear the input labelsElements of the Channel Browser banner Tuning your favorite channels Tuning to a specific channel programmed or unprogrammedSwitching between two channels using Channel Return Switching between two channels using SurfLockSelecting the picture size To select the picture sizeNatural picture size TheaterWide 1 picture size For 43 format programTo set the scroll settings Full picture size for 169 480i, 480p source programs onlySignal Selected when Auto Aspect is On Source To turn on the auto aspect ratio featureTo turn off the auto aspect ratio feature To set the Cinema Mode to VideoAdjusting the picture Selecting the picture modeAdjusting the picture quality Mode Picture QualityUsing the closed caption mode Closed Caption AdvancedTo view captions or text To customize the closed captionsAdjusting the audio Using the digital audio selectorDigital closed captions Muting the soundAdjusting the audio quality To adjust the audio qualitySelecting stereo/SAP broadcasts To listen to stereo soundUsing the StableSound feature Turning off the built-in speakersSelecting the optical audio output format Using the Locks menu Entering the PIN codeIf you cannot remember your PIN code Changing your PIN codeBlocking TV programs and movies by rating V-Chip To block and unblock TV programs and moviesBlocking TV programs and movies by alternate ratings TV-14Blocking channels To block channelsTo unblock individual channels To block all channels at onceUsing the input lock feature Unlocking programs temporarilyTo temporarily unlock the program To lock/unlock the video inputsSetting the sleep timer Using the control panel lock featureUnderstanding the auto power off feature Understanding the last mode memory featureTo display TV setting information on-screen To close the Recall screenUsing the TV’s advanced features Using the advanced picture settings featuresUsing dynamic contrast Using CableClear/DNR digital noise reductionSelecting the color temperature Selecting the lamp modeTo select the color temperature To select the lamp modeUsing the advanced audio settings features Using the Game Mode featureUsing the SRS WOW surround sound feature Troubleshooting General troubleshootingSound problems Remote control problemsChannel tuning problems Closed caption problemsLED Indication Condition Solution Voice Announce LED indicationsLamp unit replacement and care When to replace the lamp unitAppendix CanadaHow to replace the lamp unit Required toolsReplace the screw and tighten using a manual screwdriver Disposing of the used lamp unitSpecifications Limited United States Warranty For DLP Television ModelsLimited Canada Warranty How to Obtain Warranty ServicesHM66EN.book Page 53 Thursday, February 23, 2006 249 PM Index Wowsrs 3DHM66EN.book Page 55 Thursday, February 23, 2006 249 PM 06-03